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- Remote monitor system for support pressure in coal full mechanized mining 煤矿综采支架工作压力远距离监测系统
- Polyurethane reinforce technology for soft coal wall in full mechanized mining 综采松软煤壁聚氨脂加固技术
- Long wall full mechanized mining 长壁综采
- Comprehensive mechanized mining coal 综合机械化采煤
- Precaution of impact pressure in sublevel roadway with full mechanized mining upper coal pillar 上方煤柱下综采面顺槽冲击矿压的防治
- The company is mining coal in the south of country. 该公司正在国家的南部开采煤矿。
- the full mechanized mining face 综采工作面
- At one time they used to mine coal in these valleys. 从前他们在这些峡谷中采煤。
- full mechanized coal mining face 综采工作面
- The man mines coal where day seems like night. 这个人在即便是白天也犹如晚上的地方开采煤炭。
- Local people have been mining coal here since the sixteenth century. 当地人从16世纪开始就在这儿开采煤矿。
- Authors introduce a fully mechanized mining technology with great mining length, height and dip angle adopted by No.12 colliery of Pingdingshan Coal Group under the condition of outburst coal seam. 本文介绍了平煤集团十二矿在高突条件下,进行的大采长、大采高、大倾角综采开采技术,采取的措施和取得的经验,并提出了有待解决的技术问题。
- The company has created conditions for reasonable centralized production, improved whole effect of high full mechanized caving, and accelerated high productive and efficient mine construction. 创造合理集中生产条件,提高大采高综采整体效能,促进了矿井高产高效建设。
- BASF was mining coal until the late 1980s, and today even that might again make sense. 巴斯夫直到1980年代的后期才开始涉足煤矿业,今天看来也是明智之举。
- The low-coal seam synthesis mechanized mining of Shenhuo Xinzhuang mine is mostly to solve the height and power problem of mining equipment. 神火新庄矿薄煤层综合机械化采煤,主要是解决采煤设备的高度和功率问题。
- Hong-year (1268-1398) mining coal, then Pottery, Yetie, ironware and industrial development in succession, trade rise. 明洪武年间(1268年至1398年)开采煤炭,随即制陶、冶铁、铁器加工业相继发展,商贸兴起。
- Recent years have started to use a lot of explosives, the entire mining instant, the mechanized mining of the imagination Oolong River have destroyed the natural resources. 最近几年更开始使用大量的炸药,将整个矿脉炸开,提高了开采的机械化,可以想象乌龙河的自然资源已经破坏。
- Mining coal is one of primary factors to damage land resources,it not only decreases cultivated area,but also causes environment of mine destruction. 煤矿开采是对土地资源破坏的主要部分之一,不仅使耕地面积减少,而且造成矿区环境的破坏。
- This paper analyses the reasons for the gob fire of the face with fully mechanized mining caving method in free burning seam and gives the gob fire eradication means. 分析了王营矿极易自燃煤层综放工作面采空区自燃发火的原因,提出了防治措施。
- The mining settlement is one of the main geological disaster which caused by mining coal bed in the undergound,and the land was destructed seriously. 开采沉陷是由于煤矿地下煤层的开采导致的一种主要的地质灾害类型,对土地的破坏非常严重。